def _addRecdXmlAttrs(el, recd, forMeshTransmit):
el.setAttribute('type', str(recd.type))
if (recd.type == constants.TYPE_AUDIO) and (not forMeshTransmit):
aiPixbuf = recd.getAudioImagePixbuf()
if aiPixbuf:
aiPixbufString = str(utils.getStringEncodedFromPixbuf(aiPixbuf))
el.setAttribute('audioImage', aiPixbufString)
if (recd.datastoreId != None) and (not forMeshTransmit):
el.setAttribute('datastoreId', str(recd.datastoreId))
el.setAttribute('title', recd.title)
el.setAttribute('time', str(recd.time))
el.setAttribute('photographer', recd.recorderName)
el.setAttribute('recorderHash', str(recd.recorderHash) )
el.setAttribute('colorStroke', str(recd.colorStroke) )
el.setAttribute('colorFill', str(recd.colorFill) )
el.setAttribute('buddy', str(recd.buddy))
el.setAttribute('mediaMd5', str(recd.mediaMd5))
el.setAttribute('thumbMd5', str(recd.thumbMd5))
el.setAttribute('mediaBytes', str(recd.mediaBytes))
if recd.thumbBytes:
el.setAttribute('thumbBytes', str(recd.thumbBytes))
# FIXME: can this be removed, or at least autodetected? has not been
# changed for ages, should not be relevant
el.setAttribute('version', '54')
pixbuf = recd.getThumbPixbuf()
if pixbuf:
thumb64 = str(utils.getStringEncodedFromPixbuf(pixbuf))
el.setAttribute('base64Thumb', thumb64)
def _addRecdXmlAttrs(el, recd, forMeshTransmit):
el.setAttribute("type", str(recd.type))
if (recd.type == constants.TYPE_AUDIO) and (not forMeshTransmit):
aiPixbuf = recd.getAudioImagePixbuf()
if aiPixbuf:
aiPixbufString = str(utils.getStringEncodedFromPixbuf(aiPixbuf))
el.setAttribute("audioImage", aiPixbufString)
if (recd.datastoreId != None) and (not forMeshTransmit):
el.setAttribute("datastoreId", str(recd.datastoreId))
el.setAttribute("title", recd.title)
el.setAttribute("time", str(recd.time))
el.setAttribute("photographer", recd.recorderName)
el.setAttribute("recorderHash", str(recd.recorderHash))
el.setAttribute("colorStroke", str(recd.colorStroke))
el.setAttribute("colorFill", str(recd.colorFill))
el.setAttribute("buddy", str(recd.buddy))
el.setAttribute("mediaMd5", str(recd.mediaMd5))
el.setAttribute("thumbMd5", str(recd.thumbMd5))
el.setAttribute("mediaBytes", str(recd.mediaBytes))
if recd.thumbBytes:
el.setAttribute("thumbBytes", str(recd.thumbBytes))
# FIXME: can this be removed, or at least autodetected? has not been
# changed for ages, should not be relevant
el.setAttribute("version", "54")
pixbuf = recd.getThumbPixbuf()
if pixbuf:
thumb64 = str(utils.getStringEncodedFromPixbuf(pixbuf))
el.setAttribute("base64Thumb", thumb64)
def _addRecdXmlAttrs(el, recd, forMeshTransmit):
el.setAttribute('type', str(recd.type))
if (recd.type == constants.TYPE_AUDIO) and (not forMeshTransmit):
aiPixbuf = recd.getAudioImagePixbuf()
if aiPixbuf:
aiPixbufString = str(utils.getStringEncodedFromPixbuf(aiPixbuf))
el.setAttribute('audioImage', aiPixbufString)
if (recd.datastoreId != None) and (not forMeshTransmit):
el.setAttribute('datastoreId', str(recd.datastoreId))
el.setAttribute('title', recd.title)
el.setAttribute('time', str(recd.time))
el.setAttribute('photographer', recd.recorderName)
el.setAttribute('recorderHash', str(recd.recorderHash))
el.setAttribute('colorStroke', str(recd.colorStroke))
el.setAttribute('colorFill', str(recd.colorFill))
el.setAttribute('buddy', str(recd.buddy))
el.setAttribute('mediaMd5', str(recd.mediaMd5))
el.setAttribute('thumbMd5', str(recd.thumbMd5))
el.setAttribute('mediaBytes', str(recd.mediaBytes))
if recd.thumbBytes:
el.setAttribute('thumbBytes', str(recd.thumbBytes))
# FIXME: can this be removed, or at least autodetected? has not been
# changed for ages, should not be relevant
el.setAttribute('version', '54')
pixbuf = recd.getThumbPixbuf()
if pixbuf:
thumb64 = str(utils.getStringEncodedFromPixbuf(pixbuf))
el.setAttribute('base64Thumb', thumb64)
def _stop_recording_audio(self):
self._pipeline.remove(self._audiobin)
audio_path = os.path.join(Instance.instancePath, "output.wav")
if not os.path.exists(audio_path) or os.path.getsize(audio_path) <= 0:
# FIXME: inform model of failure?
return
if self._audio_pixbuf:
self.model.still_ready(self._audio_pixbuf)
line = 'filesrc location=' + audio_path + ' name=audioFilesrc ! wavparse name=audioWavparse ! audioconvert name=audioAudioconvert ! vorbisenc name=audioVorbisenc ! oggmux name=audioOggmux ! filesink name=audioFilesink'
audioline = gst.parse_launch(line)
taglist = self._get_tags(constants.TYPE_AUDIO)
if self._audio_pixbuf:
pixbuf_b64 = utils.getStringEncodedFromPixbuf(self._audio_pixbuf)
taglist[gst.TAG_EXTENDED_COMMENT] = "coverart=" + pixbuf_b64
vorbis_enc = audioline.get_by_name('audioVorbisenc')
vorbis_enc.merge_tags(taglist, gst.TAG_MERGE_REPLACE_ALL)
audioFilesink = audioline.get_by_name('audioFilesink')
audioOggFilepath = os.path.join(Instance.instancePath, "output.ogg")
audioFilesink.set_property("location", audioOggFilepath)
audioBus = audioline.get_bus()
audioBus.add_signal_watch()
self._audio_transcode_handler = audioBus.connect('message', self._onMuxedAudioMessageCb, audioline)
self._transcode_id = gobject.timeout_add(200, self._transcodeUpdateCb, audioline)
audioline.set_state(gst.STATE_PLAYING)
def record_audio(self):
logger.debug('record_audio')
# take a photograph
self._audio_pixbuf = self._pixbuf.copy()
self.model.still_ready(self._audio_pixbuf)
# stop the live view
self._pipeline.set_state(Gst.State.NULL) # synchronous
self._pixbuf = None
# make a pipeline to record and encode audio to file
ogg = os.path.join(Instance.instancePath, "output.ogg")
cmd = 'autoaudiosrc name=src ' \
'! audioconvert ' \
'! queue max-size-time=30000000000 ' \
'max-size-bytes=0 max-size-buffers=0 ' \
'! vorbisenc name=vorbis ! oggmux ' \
'! filesink location=%s' % ogg
self._audio = Gst.parse_launch(cmd)
# attach useful tags
taglist = self._get_tags(constants.TYPE_AUDIO)
if self._audio_pixbuf:
pixbuf_b64 = utils.getStringEncodedFromPixbuf(self._audio_pixbuf)
taglist.add_value(Gst.TagMergeMode.APPEND,
Gst.TAG_EXTENDED_COMMENT,
"coverart=" + pixbuf_b64)
vorbis = self._audio.get_by_name('vorbis')
vorbis.merge_tags(taglist, Gst.TagMergeMode.REPLACE_ALL)
# detect end of stream
bus = self._audio.get_bus()
bus.add_signal_watch()
def on_message_cb(bus, msg, ogg):
if msg.type == Gst.MessageType.EOS:
logger.debug('record_audio.on_message_cb Gst.MessageType.EOS')
GLib.idle_add(self._stop_recording_audio, ogg)
return
return self._on_message_cb(bus, msg)
bus.connect('message', on_message_cb, ogg)
# start audio pipeline recording
self._audio.set_state(Gst.State.PLAYING) # asynchronous
def record_audio(self):
logger.debug('record_audio')
# take a photograph
self._audio_pixbuf = self._pixbuf.copy()
self.model.still_ready(self._audio_pixbuf)
# stop the live view
self._pipeline.set_state(Gst.State.NULL) # synchronous
self._pixbuf = None
# make a pipeline to record and encode audio to file
ogg = os.path.join(Instance.instancePath, "output.ogg")
cmd = 'autoaudiosrc name=src ' \
'! audioconvert ' \
'! queue max-size-time=30000000000 ' \
'max-size-bytes=0 max-size-buffers=0 ' \
'! vorbisenc name=vorbis ! oggmux ' \
'! filesink location=%s' % ogg
self._audio = Gst.parse_launch(cmd)
# attach useful tags
taglist = self._get_tags(constants.TYPE_AUDIO)
if self._audio_pixbuf:
pixbuf_b64 = utils.getStringEncodedFromPixbuf(self._audio_pixbuf)
taglist.add_value(Gst.TagMergeMode.APPEND,
Gst.TAG_EXTENDED_COMMENT,
"coverart=" + pixbuf_b64)
vorbis = self._audio.get_by_name('vorbis')
vorbis.merge_tags(taglist, Gst.TagMergeMode.REPLACE_ALL)
# detect end of stream
bus = self._audio.get_bus()
bus.add_signal_watch()
def on_message_cb(bus, msg, ogg):
if msg.type == Gst.MessageType.EOS:
logger.debug('record_audio.on_message_cb Gst.MessageType.EOS')
GLib.idle_add(self._stop_recording_audio, ogg)
return
return self._on_message_cb(bus, msg)
bus.connect('message', on_message_cb, ogg)
# start audio pipeline recording
self._audio.set_state(Gst.State.PLAYING) # asynchronous
def record_video(self, quality):
logger.debug('record_video')
if not self._cameras:
return
# take a photograph
self._video_pixbuf = self._pixbuf.copy()
# stop the live view
self._pipeline.set_state(Gst.State.NULL) # synchronous
self._pixbuf = None
# make a pipeline to record video and audio to file
args = {}
args['ogv'] = os.path.join(Instance.instancePath, "output.ogv")
args['src'] = 'v4l2src device={0}'.format(self._camera)
if self._camera == 'test':
args['src'] = 'videotestsrc'
cmd = '{src} name=vsrc ' \
'! video/x-raw,width=640,height=480 ' \
'! tee name=tee ' \
'tee.! videorate max-rate=2 ! videoconvert ' \
'! queue leaky=2 ' \
'! autovideosink sync=false ' \
'tee.! videorate max-rate=10 ! videoconvert ' \
'! queue max-size-time=30000000000 ' \
'max-size-bytes=0 max-size-buffers=0 ' \
'! theoraenc name=theora ' \
'! mux. ' \
'autoaudiosrc name=asrc ' \
'! audiorate ' \
'! audioconvert ' \
'! queue max-size-time=30000000000 ' \
'max-size-bytes=0 max-size-buffers=0 ' \
'! vorbisenc name=vorbis ! mux. ' \
'oggmux name=mux ! filesink location={ogv}'
self._video = Gst.parse_launch(cmd.format(**args))
# attach useful tags
taglist = self._get_tags(constants.TYPE_VIDEO)
if self._video_pixbuf:
pixbuf_b64 = utils.getStringEncodedFromPixbuf(self._video_pixbuf)
taglist.add_value(Gst.TagMergeMode.APPEND,
Gst.TAG_EXTENDED_COMMENT,
"coverart=" + pixbuf_b64)
theora = self._video.get_by_name('theora')
vorbis = self._video.get_by_name('vorbis')
vorbis.merge_tags(taglist, Gst.TagMergeMode.REPLACE_ALL)
# set quality
if quality == 0:
theora.props.quality = 24
vorbis.props.quality = 0.2
if quality == 1:
theora.props.quality = 52
vorbis.props.quality = 0.4
# catch end of stream
bus = self._video.get_bus()
bus.add_signal_watch()
def on_message_cb(bus, msg, ogv):
if msg.type == Gst.MessageType.EOS:
logger.debug('record_video.on_message_cb Gst.MessageType.EOS')
GLib.idle_add(self._stop_recording_video, ogv)
return
return self._on_message_cb(bus, msg)
bus.connect('message', on_message_cb, args['ogv'])
self._catch_window(bus, self.activity.set_glive_sink)
# start video pipeline recording
self._video.set_state(Gst.State.PLAYING) # asynchronous
def record_video(self, quality):
logger.debug('record_video')
if not self._cameras:
return
# take a photograph
self._video_pixbuf = self._pixbuf.copy()
# stop the live view
self._pipeline.set_state(Gst.State.NULL) # synchronous
self._pixbuf = None
# make a pipeline to record video and audio to file
args = {}
args['ogv'] = os.path.join(Instance.instancePath, "output.ogv")
args['src'] = 'v4l2src device={0}'.format(self._camera)
if self._camera == 'test':
args['src'] = 'videotestsrc'
cmd = '{src} name=vsrc ' \
'! video/x-raw,width=640,height=480 ' \
'! tee name=tee ' \
'tee.! videorate max-rate=2 ! videoconvert ' \
'! queue leaky=2 ' \
'! autovideosink sync=false ' \
'tee.! videorate max-rate=10 ! videoconvert ' \
'! queue max-size-time=30000000000 ' \
'max-size-bytes=0 max-size-buffers=0 ' \
'! theoraenc name=theora ' \
'! mux. ' \
'autoaudiosrc name=asrc ' \
'! audiorate ' \
'! audioconvert ' \
'! queue max-size-time=30000000000 ' \
'max-size-bytes=0 max-size-buffers=0 ' \
'! vorbisenc name=vorbis ! mux. ' \
'oggmux name=mux ! filesink location={ogv}'
self._video = Gst.parse_launch(cmd.format(**args))
# attach useful tags
taglist = self._get_tags(constants.TYPE_VIDEO)
if self._video_pixbuf:
pixbuf_b64 = utils.getStringEncodedFromPixbuf(self._video_pixbuf)
taglist.add_value(Gst.TagMergeMode.APPEND,
Gst.TAG_EXTENDED_COMMENT,
"coverart=" + pixbuf_b64)
theora = self._video.get_by_name('theora')
vorbis = self._video.get_by_name('vorbis')
vorbis.merge_tags(taglist, Gst.TagMergeMode.REPLACE_ALL)
# set quality
if quality == 0:
theora.props.quality = 24
vorbis.props.quality = 0.2
if quality == 1:
theora.props.quality = 52
vorbis.props.quality = 0.4
# catch end of stream
bus = self._video.get_bus()
bus.add_signal_watch()
def on_message_cb(bus, msg, ogv):
if msg.type == Gst.MessageType.EOS:
logger.debug('record_video.on_message_cb Gst.MessageType.EOS')
GLib.idle_add(self._stop_recording_video, ogv)
return
return self._on_message_cb(bus, msg)
bus.connect('message', on_message_cb, args['ogv'])
self._catch_window(bus, self.activity.set_glive_sink)
# start video pipeline recording
self._video.set_state(Gst.State.PLAYING) # asynchronous
